What is a good dog biscuit recipe that does not require refrigeration?

Our volunteer service group is baking dog biscuits to sell as a fundraiser for local animal shelters. The dog biscuits will be wrapped in cellophane and must be able to be stored at room temperature for a couple of weeks. What are some good recipes? If we make them with bacon grease or homemade chicken stock, will they need refrigeration?Bacon Biscuits

Mix all ingredients well. Pinch off pieces of the dough and roll them into 2 cm balls.Put them on a greased tray.Bake them at 175 degrees for 35 to 40 minutes.Let them cool, then store in an airtight container.

Place ingredient in bread pan according to manufacturer’s directions and press “Dough” cycle.When machine beeps, remove dough to lightly floured countertop and with a rolling pin, roll dough out to 2 cm thickness.Using a dog bone cookie cutter (or any small seasonal cookie cutters), cut out dog biscuits and place on a lightly greased tray or one sprinkled with cornmeal.Re-roll scraps and repeat till all dough is used up.Place in a warm location and let rise 30 minutes.Bake at 160 degrees for 30 minutes until brown and no longer soft.Place on a rack to cool.Store in an airtight container.